On Thu, Aug 22, 2013 at 09:22:11PM +0800, Chen Baozi wrote:
File "/usr/lib/python2.7/site-packages/block/device.py",
line 264, in MPNameCache
for map in _dm.maps():
MemoryError
usually this is python running out of memory and a malloc failing.
Did you have swap enabled and attached at the time?
--Kyle